[Mechanical Equipment Technology Edition] Daily Question 20170906: Describe Refrigeration by Looking at Images
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This post was last edited by YORK Industrial Refrigeration on 2017-9-8 at 08:34. Starting from now, in order to enhance communication among users, a \"Question of the Day\" campaign has been launched on the Mechanical Equipment Technology forum. We hope everyone will participate actively to progress and improve together! ! ! Rewards: 3 wealth for active participation, 10-15 wealth for complete answers. This question is valid for two days; no scoring will be given after that. Question: As shown in the figure, the following two tools are essential for pre-repair maintenance of refrigeration systems. Please state their names and functions. Answer: Noise detection, vibration detection ================================ Promotion activities: Petrochemical sector – “Creative Ideas for Energy Savings” campaign (the second phase is currently in progress) http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum) 2017 Coal Chemical Industry – “My Technical Upgrades” http://bbs.hcbbs.com/thread-1786290-1-1.html (Source: Haichuan Chemical Industry Forum)
The first one is a noise detector, and the second one is a vibration meter.
Explosion-proof sound level meters are primarily used for measuring noise in coal mines, industrial facilities, in areas related to environmental protection, occupational health, transportation, education, and scientific research. Vibrators are used for measuring periodic motion in order to detect imbalances and deviations in moving machinery. Designed specifically for on-site measurement of various mechanical vibrations, in order to provide data for quality control, operational time, and preventive equipment maintenance. High-performance accelerometers are used to achieve accurate and repeatable measurements. It has a function for measuring bearing condition.
Vibration meter, used to measure the vibration of rotating equipment
1. Noise detector: Used to check for any abnormal noises in refrigeration equipment. 2. Vibration detector: Checks whether the vibration frequency of the refrigeration equipment is within the normal range.
1. Noise detector: Used to check for any abnormal noises in refrigeration equipment. 2. Vibration detector: Checks whether the vibration frequency of the refrigeration equipment is within the normal range.
1. Noise detector； 2. Vibration analyzer
The first image shows a noise detector, whose functions include noise detection, checking for excessive noise levels in occupational health settings, supporting safety supervision and law enforcement, as well as conducting noise inspections in explosion-proof areas. The second image shows a vibration meter, whose function is to monitor the vibration status of equipment.